A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5945-00-969-9288
NSN 5835-01-198-9675
NSN 6220-01-038-8292
NSN 5905-01-022-5067
NSN 6150-01-416-6256
NSN 5920-00-281-2488
NSN 5935-01-480-7150
NSN 5935-00-111-6257
NSN 6150-00-501-8077
NSN 4140-01-580-6652
NSN 5965-00-705-1690
NSN 5945-00-079-0884